21121+1038 ENG 81 AB (HD 201876)
21h 12m 07.58s +10° 38' 16.7" P.A. 353.00 sep 184.7 mag 8.13,10.08 Sp F8 dist. 73.31 pc (239.14 l.y.)
Coord 2000 |
21121+1038 |
|
Discov num |
ENG 81 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 12 07.58 +10 38 16.7 |
|
Date first |
1892 |
|
Date last |
2003 |
|
Obs |
14 |
|
Pa first |
359 |
|
Pa last |
353 |
|
P.A. Now (θ) |
353° |
|
Sep first |
187.3 |
|
Sep last |
184.66 |
|
Sep. Now (ρ) |
184.66" |
|
Mag pri |
8.13 |
|
Mag sec |
10.08 |
|
delta mag (ΔM) |
1.95 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
+172 |
|
Sec motion ra |
-025 |
|
Pri motion dec |
+000 |
|
Sec motion dec |
-040 |
|
Notes |
W
|
|
rPM=1.169
This double is not physical.
21121+1038 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 201876 |
106909 |
21 12 08 +10 38 17 |
ENG 81 AB |
2003 |
14 |
353 |
184.7 |
8.13 |
10.08 |
1.95 |
|
<=== |
Show |
|
|
21 12 06 +10 41 20 |
BUP 226 BC |
2014 |
6 |
30 |
24.7 |
10.08 |
13.38 |
3.30 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 201876 |
|
Constellation |
Equuleus |
|
SAO |
106909 |
|
HIP |
104672 |
|
Tycho2 |
1109-01598-1 |
|
Gaia DR2 |
1744798616818956160 |
|
HD |
201876 |
|
GC |
29635 |
|
DM |
BD+10 4480 |
|
BD |
BD+10 4481 |
|
Distance |
73.31 |
|
Distance ly |
239.14 |
|